Product Details | SPACING THREADED STANDOFF

5340-01-417-8963 A standoff that must have a threaded end(s) or be internally threaded its full length. For items having external threads on both ends, see STUD (as modified). For items with an outside contour that is the same for the entire length, are flat on top and bottom, having internal threads its full length, and the length does not exceed twice the width across the flats or outside diameter, see NUT (as modified); use maximum dimensions(s) for compliance.

Part Alternates: 497A639039, 497A63903-9, 5340-01-417-8963, 01-417-8963, 5340014178963, 014178963

Hardware and Abrasives | Hardware, Commercial

Supply Group (FSG) NSN Assign. NIIN
53 17 AUG 1995 01-417-8963

Drawings & Photos | NSN 5340-01-417-8963


Demand History | NSN 5340-01-417-8963

Part Number Request Date QTY Origin
5340-01-417-8963 2025-08-233 165 DIBBS
5340-01-417-8963 2025-06-167 76 DIBBS
5340-01-417-8963 2025-06-152 29 DIBBS
5340-01-417-8963 2023-01-24 164 DIBBS
5340-01-417-8963 2022-08-223 78 DIBBS
5340-01-417-8963 2022-07-206 14 DIBBS
5340-01-417-8963 2022-07-206 17 DIBBS
5340-01-417-8963 2022-07-206 29 DIBBS
5340-01-417-8963 2022-07-194 14 DIBBS
5340-01-417-8963 2022-07-194 17 DIBBS
5340-01-417-8963 2022-07-194 29 DIBBS
5340-01-417-8963 2022-06-153 50 DIBBS
5340-01-417-8963 2018-03-73 50 DIBBS
5340-01-417-8963 2018-03-65 50 DIBBS
5340-01-417-8963 2016-11-321 29 DIBBS
5340-01-417-8963 2016-11-320 13 DIBBS
5340-01-417-8963 2016-11-320 17 DIBBS
5340-01-417-8963 2016-11-312 30 DIBBS

Cross Reference | NSN 5340-01-417-8963

Part Number Cage Code Manufacturer
497A63903-9 38597 LOCKHEED MARTIN CORPORATION DBA LOCKHEED MARTIN

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Technical Data | NSN 5340-01-417-8963

Characteristic Specifications
CROSS-SECTIONAL SHAPE HEXAGON
WIDTH ACROSS FLATS 0.551 INCHES MINIMUM AND 0.564 INCHES MAXIMUM
STYLE DESIGNATOR 6 LEFT INTERNAL AND RIGHT EXTERNAL THREAD
LENGTH 1.370 INCHES NOMINAL
RIGHT PROJECTION DIAMETER 0.368 INCHES MINIMUM AND 0.375 INCHES MAXIMUM
RIGHT PROJECTION LENGTH 1.920 INCHES NOMINAL
THREAD SERIES DESIGNATOR UNC LEFT INTERNAL UNC RIGHT EXTERNAL
NOMINAL THREAD SIZE 0.375 INCHES LEFT INTERNAL 0.375 INCHES RIGHT EXTERNAL
THREAD QUANTITY PER INCH 16 LEFT INTERNAL 16 RIGHT EXTERNAL
THREAD CLASS 2B LEFT INTERNAL 2A RIGHT EXTERNAL
THREAD DIRECTION RIGHT-HAND LEFT INTERNAL RIGHT-HAND RIGHT EXTERNAL
THREAD LENGTH 1.000 INCHES NOMINAL RIGHT EXTERNAL

Restrictions/Controls & Freight Information | NSN 5340-01-417-8963

Category Code Description
Shelf-Life Code:0Nondeteriorative
Hazardous Material Indicator CodePThere is no information in the HMIS; however, the NSN is in an FSC in Table II of Federal Standard 313 and an MSDS may be required by the user. The requirement for an MSDS is dependent on a hazard determination of the supplier or the intended end use of the product
Demilitarization Code:BMunitions List Item - Mutilation (MUT) to the point of scrap required. (Formerly: Demilitarization not required. Trade Security Controls (TSCs) required at disposition.)
Controlled Inventory Item Code:UUNCLASSIFIED
Precious Metals Indicator Code:AItem does not contain precious metal
Criticality Code:X The item does not have a nuclear hardened feature or any other critical feature such as tolerance, fit restriction or application.
Automatic Data Processing Equipment:0Represents items with no ADP components. NOTE: Codes 1 through 6 are only to be used when the item is Automatic Data Processing Equipment (ADPE) in its entirety and is limited to the type meeting only one of the definitions for codes 1 through 6. (See code 9)
Category Code Description
NMF Description 095190 HARDWARE, NOI
Less than car load rating
Less than truck load rating W Rating Variable
Water commodity Code 713 unknown
Originating Activity Code KZ Defense Supply Center Philadelphia
Philadelphia, PA 19101
Air Dimension Code A Shipment is not a consolidation and does not exceed 72 inches in any dimension.
Air Commodity B Construction materials: Includes paint and related materials, prefabricated building, wood products, metal and composition materials and their products, commercial hardware and miscellaneous items, cement, asphalt, building maintenance materials.
Air Special Handling Z No special handling required.
Special Handling Code 9 unknonwn
HAZMAT
Type of Cargo Z No special type of cargo code applicable

Management | NSN 5340-01-417-8963

Category Code Description
Cognizance Codes9BNavy-owned stocks of DLA material
Naval Inventory Control Point, Mechanicsburg
Source of SupplySMSDefense Logistics Agency
Enterprise Business Systems
AgencyDNDepartment of the Navy
Service OrganizationNU.S. Navy
Acquisition Advice CodesJNOT STOCKED, CENTRALLY PROCURED # (NON-STOCKED ITEMS) IMM/Service centrally managed but not stocked item. Procurement will be initiated only after receipt of a requisition.
Controlled Item CodeUUNCLASSIFIED
Shelf Life Code0Nondeteriorative
Purchasing QTY
UOM
1
EA : Each